HPLC quantification profiles of phytosterols and tocopherol compoundsa.
| Compounds | Content (mg/100 g of oil) |
|---|---|
| Tocopherols | |
| α | 8.23 ± 0.58b |
| β | 6.23 ± 0.42c |
| γ | 17.74 ± 1.37a |
| δ | 6.69 ± 0.48c |
| Oryzanol | |
| Cycloartanylferulate | 1.70 ± 0.05b |
| 24-Methylene cycloartanylferulate | 2.30 ± 0.13a |
| Campesterylferulate | 0.41 ± 0.01d |
| β-Sitosterylfrulate | 0.67 ± 0.02c |
| Phytosterols | |
| Ergosterol | 23.47 ± 2.06d |
| Cholesterol | 1.82 ± 0.47e |
| Stigmasterol | 54.02 ± 1.36c |
| β-Sitosterol | 121.25 ± 0.57b |
| Squalene | 999.59 ± 14.26a |
a
All the values are mean ± SD of three replicates. ND = not detected. Significance was tested by Duncan multiple range test at p < 0.05, and values with different superscript for each parameter were found significant difference from each other.